Sep 10 06:08:49.073 INFO checking x86-0.6.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 06:08:49.073 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 06:08:49.073 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 06:08:49.315 INFO blam! b59d87e89170b4cfee7b25e6a2e85433664aeff8dd53a86faa83c8995755ccde
Sep 10 06:08:49.316 INFO running `"docker" "start" "-a" "b59d87e89170b4cfee7b25e6a2e85433664aeff8dd53a86faa83c8995755ccde"`
Sep 10 06:08:50.174 INFO kablam! usermod: no changes
Sep 10 06:08:50.330 INFO kablam!    Compiling byteorder v0.5.3
Sep 10 06:08:50.330 INFO kablam!    Compiling phf_shared v0.7.23
Sep 10 06:08:50.331 INFO kablam!     Checking raw-cpuid v2.0.2
Sep 10 06:08:50.358 INFO kablam!    Compiling num-integer v0.1.39
Sep 10 06:08:50.358 INFO kablam!    Compiling num-complex v0.1.43
Sep 10 06:08:50.686 INFO kablam!     Checking phf v0.7.23
Sep 10 06:08:51.214 INFO kablam!    Compiling phf_generator v0.7.23
Sep 10 06:08:51.960 INFO kablam!    Compiling csv v0.14.7
Sep 10 06:08:52.329 INFO kablam!    Compiling phf_codegen v0.7.23
Sep 10 06:08:52.794 INFO kablam!    Compiling num-bigint v0.1.44
Sep 10 06:08:52.794 INFO kablam!    Compiling num-iter v0.1.37
Sep 10 06:08:56.398 INFO kablam!    Compiling num-rational v0.1.42
Sep 10 06:08:58.265 INFO kablam!    Compiling num v0.1.42
Sep 10 06:08:58.482 INFO kablam!    Compiling serde v0.6.15
Sep 10 06:09:01.898 INFO kablam!    Compiling serde_json v0.6.1
Sep 10 06:09:03.694 INFO kablam!    Compiling x86 v0.6.2 (file:///source)
Sep 10 06:09:04.021 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 10 06:09:04.021 INFO kablam!   --> build.rs:18:9
Sep 10 06:09:04.021 INFO kablam!    |
Sep 10 06:09:04.021 INFO kablam! 18 |     use std::ascii::AsciiExt;
Sep 10 06:09:04.021 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 10 06:09:04.021 INFO kablam!    |
Sep 10 06:09:04.021 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 06:09:04.021 INFO kablam! 
Sep 10 06:09:04.154 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 10 06:09:04.154 INFO kablam!   --> build.rs:18:9
Sep 10 06:09:04.154 INFO kablam!    |
Sep 10 06:09:04.154 INFO kablam! 18 |     use std::ascii::AsciiExt;
Sep 10 06:09:04.154 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 10 06:09:04.154 INFO kablam!    |
Sep 10 06:09:04.154 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 06:09:04.154 INFO kablam! 
Sep 10 06:09:04.214 INFO kablam! error[E0635]: unknown feature `convert`
Sep 10 06:09:04.214 INFO kablam!  --> build.rs:1:54
Sep 10 06:09:04.214 INFO kablam!   |
Sep 10 06:09:04.214 INFO kablam! 1 | #![cfg_attr(feature = "performance-counter", feature(convert))]
Sep 10 06:09:04.214 INFO kablam!   |                                                      ^^^^^^^
Sep 10 06:09:04.214 INFO kablam! 
Sep 10 06:09:04.219 INFO kablam! error: aborting due to previous error
Sep 10 06:09:04.219 INFO kablam! 
Sep 10 06:09:04.219 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 10 06:09:04.237 INFO kablam! error: Could not compile `x86`.
Sep 10 06:09:04.237 INFO kablam! 
Sep 10 06:09:04.237 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 06:09:04.238 INFO kablam! su: No module specific data is present
Sep 10 06:09:05.075 INFO running `"docker" "rm" "-f" "b59d87e89170b4cfee7b25e6a2e85433664aeff8dd53a86faa83c8995755ccde"`
Sep 10 06:09:05.176 INFO blam! b59d87e89170b4cfee7b25e6a2e85433664aeff8dd53a86faa83c8995755ccde